Display screen or portion thereof with graphical user interface



The FIGURE is a front view of the display screen or portion thereof with graphical user interface, showing my new design.

In the drawings, the broken lines are for the purpose of illustrating a display screen or portion thereof with graphical user interface that forms no part of the claimed design. The remaining broken lines, showing portions of the graphical user interface, form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 